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Peritoneal dialysis (PD) is a well-established modality for kidney replacement therapy (KRT) globally, offering benefits such as better preservation of residual kidney function, improved quality of life, and reduced resource requirements. Despite these advantages, the global utilization of PD remains suboptimal, particularly in South Asia (SA), where a significant gap in PD delivery exists. This study aims to uncover the perceived barriers hindering PD utilization among nephrologists in SA. This is a cross-sectional survey involving 732 nephrologists from SA region. . The majority of respondents (44.7%) reported initiating less than six PD cases annually, reflecting low PD utilization. Cost and financial reimbursement policies emerged as major barriers, with 44.3% considering PD more expensive than haemodialysis (HD). Accessibility, negative attitudes toward PD, and fear of complications were identified as critical factors influencing PD adoption. The study also highlighted variations in PD costs among SA countries, emphasizing the need for tailored health economic strategies. This analysis provides insights into the multifaceted challenges faced by SA nephrologists in promoting PD and underscores the importance of targeted interventions.
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INTRODUCTION: A key component in the classification of all injury types is to differentiate whether the injury was deliberately inflicted and by whom, commonly known as "intent" in the surveillance literature. These data guide patient care and inform surveillance strategies. South Asia is believed to have the greatest number of intentional burn injuries, but national surveillance data is not disaggregated by injury intent. Scientific literature can be used for injury surveillance where national data collection does not exist. In order to synthesise research findings, it is essential to assess the potential impact of misclassification bias. We therefore conducted a systematic scoping review to understand terminology and methods used to differentiate injury intent of hospital burn patients in South Asia. METHODS: We followed the methods in our registered protocol (https://doi.org/10.17605/OSF.IO/DCYNQ). Studies met defined population, concept, context, and study design criteria. The databases Embase, MEDLINE, CINAHL, PsycInfo, and PakMediNet were searched. Two reviewers independently screened results. Data were extracted in a standardised manner and verified. The rigour of the method used to differentiate injury intent was appraised. RESULTS: 1435 articles were screened. Of these, 89 met our inclusion criteria. Most articles were from India and Pakistan, and used an observational study design. There were 14 stem terms used in the articles. The most common was "cause". There were 40 classifier terms. The most common were "accident", "suicide", and "homicide". Few articles defined these terms. The method used to differentiate injury intent was only described explicitly in 17% of articles and the rigour of the methods used were low. Where methods of differentiation were described, they appear to be based on patient or family report rather than multidisciplinary assessment. CONCLUSION: The heterogeneity in terms, lack of definitions, and limited investigation of injury intent means this variable is likely to be prone to misclassification bias. We strongly recommend that the global burn community unites to develop a common data element, including definitions and methods of assessment, for the concept of burn injury intent to enable more reliable data collection practices and interstudy comparisons.
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Queimaduras , Suicídio , Humanos , Queimaduras/epidemiologia , Homicídio , Ásia Meridional , Hospitais , Estudos Observacionais como AssuntoRESUMO
BACKGROUND: Southern Asia has one of the highest burdens of neonatal mortality worldwide (26/1000 live births). Ensuring that women receive antenatal care from a skilled provider may play an important role in reducing this burden. OBJECTIVE: This study aimed to determine whether antenatal care received from a skilled provider could reduce neonatal mortality in Southern Asia by systematically reviewing existing evidence. STUDY DESIGN: Seven databases were searched (MEDLINE, Embase, Cochrane Library, CINAHL, PubMed, PsycINFO, and International Bibliography of the Social Sciences [IBSS]). The key words included: "neonatal mortality," "antenatal care," and "Southern Asia." Nonrandomized comparative studies conducted in Southern Asia reporting on neonatal mortality in women who received antenatal care compared with those who did not were included. Two authors carried out the screening and data extraction. The Risk of Bias Assessment tool for Non-randomized Studies (RoBANS) was used to assess quality of studies. Results were reported using a random-effects model based on odds ratios with 95% confidence intervals. RESULTS: Four studies were included in a meta-analysis of adjusted results. The pooled odds ratio was 0.46 (95% confidence interval, 0.24 to 0.86) for neonatal deaths among women having at least 1 antenatal care visit during pregnancy compared with women having none. In the final meta-analysis, 16 studies could not be included because of lack of adjustment for confounders, highlighting the need for further higher-quality studies to evaluate the true impact. CONCLUSION: This review suggests that in Southern Asia, neonates born to women who received antenatal care have a lower risk of death in the neonatal period compared with neonates born to women who did not receive antenatal care. This should encourage health policy to strengthen antenatal care programs in Southern Asia.
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In the Southern Asian countries, snakebite takes a substantial toll in terms of human life, inflicts acute morbidity and long term disability both physical and psychological, and therefore represents a neglected socio-economic problem and severe health issue that requires immediate medical attention. The 'Big Four' venomous snakes, viz. Daboia russelii, Naja naja, Bungarus caeruleus and Echis carinatus, are prominent, medically important species and are the most dangerous snakes of this region; therefore, the commercial polyvalent antivenom (PAV) contains antibodies against the venoms of these snakes. However, envenomations by species other than the 'Big Four' snakes are grossly neglected, and PAV is only partially effective in neutralizing the venom of these snakes. Many issues confounding effective treatment of snakebite are discussed in this review, and these hurdles preventing successful treatment of snakebite must be addressed. However, in South Asian countries, the pre-hospital treatment and appropriate first aid are equally important to mitigate the problem of snakebite and therefore, these issues are also highlighted here. Further, this review suggests a roadmap and guidelines for the prevention of snakebite and improvement of hospital management of snakebite in these Southern Asian countries.
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Daboia , Mordeduras de Serpentes , Viperidae , Animais , Antivenenos/uso terapêutico , Bungarus , Humanos , Mordeduras de Serpentes/tratamento farmacológico , Mordeduras de Serpentes/epidemiologia , Mordeduras de Serpentes/prevenção & controleRESUMO
Livestock farming across the world is constantly threatened by the evolutionary turnover of foot-and-mouth disease virus (FMDV) strains in endemic systems, the underlying dynamics of which remain to be elucidated. Here, we map the eco-evolutionary landscape of cocirculating FMDV lineages within an important endemic virus pool encompassing Western, Central, and parts of Southern Asia, reconstructing the evolutionary history and spatial dynamics over the last 20 years that shape the current epidemiological situation. We demonstrate that new FMDV variants periodically emerge from Southern Asia, precipitating waves of virus incursions that systematically travel in a westerly direction. We evidence how metapopulation dynamics drive the emergence and extinction of spatially structured virus populations, and how transmission in different host species regulates the evolutionary space of virus serotypes. Our work provides the first integrative framework that defines coevolutionary signatures of FMDV in regional contexts to help understand the complex interplay between virus phenotypes, host characteristics, and key epidemiological determinants of transmission that drive FMDV evolution in endemic settings.
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Vírus da Febre Aftosa , Febre Aftosa , Animais , Ásia , Febre Aftosa/epidemiologia , Vírus da Febre Aftosa/genética , SorogrupoRESUMO
Orbital-scale global climatic changes during the late Quaternary are dominated by high-latitude influenced ~100,000-year global ice-age cycles and monsoon influenced ~23,000-year low-latitude hydroclimate variations. However, the shortage of highly-resolved land temperature records remains a limiting factor for achieving a comprehensive understanding of long-term low-latitude terrestrial climatic changes. Here, we report paired mean annual air temperature (MAAT) and monsoon intensity proxy records over the past 88,000 years from Lake Tengchongqinghai in southwestern China. While summer monsoon intensity follows the ~23,000-year precession beat found also in previous studies, we identify previously unrecognized warm periods at 88,000-71,000 and 45,000-22,000 years ago, with 2-3 °C amplitudes that are close to our recorded full glacial-interglacial range. Using advanced transient climate simulations and comparing with forcing factors, we find that these warm periods in our MAAT record probably depends on local annual mean insolation, which is controlled by Earth's ~41,000-year obliquity cycles and is anti-phased to annual mean insolation at high latitudes. The coincidence of our identified warm periods and intervals of high-frequent dated archaeological evidence highlights the importance of temperature on anatomically modern humans in Asia during the last glacial stage.
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BACKGROUND: In the absence of definitive diagnosis, healthcare providers are likely to prescribe empirical antibacterials to those who test negative for malaria. This problem is of critical importance in Southern Asia (SA) and South-eastern Asia (SEA) where high levels of antimicrobial consumption and high prevalence of antimicrobial resistance have been reported. To improve management and guide further diagnostic test development, better understanding is needed of the true causative agents of fever and their geographical variability. METHODS: We conducted a systematic review of published literature (1980-2015) to characterise the spectrum of pathogens causing non-malarial febrile illness in SA and SEA. We searched six databases in English and French languages: MEDLINE, EMBASE, Global Health (CABI) database, WHO Global Health Library, PASCAL, and Bulletin de la Société Française de Parasitologie (BDSP). Selection criteria included reporting on an infection or infections with a confirmed diagnosis, defined as pathogens detected in or cultured from samples from normally sterile sites, or serological evidence of current or past infection. RESULTS: A total of 29,558 records from 19 countries in SA and SEA were screened, of which 2410 (8.1%) met the selection criteria. Bacterial aetiologies were reported in 1235 (51.2%) articles, viral in 846 (35.1%), parasitic in 132 (5.5%), and fungal in 54 (2.2%), and 143 (6.0%) articles reported more than one pathogen group. In descending order of frequency, Salmonella Typhi, Escherichia coli, Staphylococcus aureus, Klebsiella pneumoniae, and coagulase negative Staphylococcus were the commonly reported bacteria, while dengue virus, chikungunya virus, Japanese encephalitis virus, hepatitis B virus, and hepatitis C virus were common viral pathogens reported. Reports of rarely reported or emerging pathogens included a case report of Borrelia burgdorferi (Lyme disease) in India in 2010 and reports of Nipah virus in Singapore and India. CONCLUSIONS: This review summarises the reported non-malaria pathogens that may cause febrile illness in SA and SEA. The findings emphasise the need of standardising the reporting of aetiological studies to develop effective, evidence-based fever management and improved surveillance. Research and development of diagnostic tools would benefit from up-to-date epidemiological reporting of the regional diversities of non-malaria fever aetiologies. TRIAL REGISTRATION: PROSPERO registration, CRD42016049281.
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Febre/etiologia , Ásia , Sudeste Asiático , História do Século XX , História do Século XXI , Humanos , Estudos de Casos OrganizacionaisRESUMO
During fungal surveys between 2012 and 2014 in pine-dominated forests of the western Himalayas in Pakistan, several collections of Pseudosperma (Agaricales, Inocybaceae) were made. These were documented, based on morphological and molecular data. During this work, three new species came to light, which are here formally described as Pseudosperma brunneoumbonatum, P. pinophilum and P. triacicularis. These species belong in the genus Pseudosperma fideMatheny et al. (2019) = Pseudosperma clade fideMatheny (2005) = Inocybe sect. Rimosae s.s. fideLarsson et al. (2009). Macro- and micro-morphological descriptions, illustrations and molecular phylogenetic reconstructions of the studied taxa are provided. The new species are differentiated from their close relatives by basidiospore size and colouration of basidiomata. Molecular phylogenetic relationships are inferred using ITS (ITS1-5.8S-ITS2), nrLSU and mtSSU sequence data. All three newly-described taxa likely share an ectomycorrhizal association with trees in the genus Pinus. In addition, five names are recombined in Inosperma, Mallocybe and Pseudosperma. These are Inosperma vinaceobrunneum, Mallocybe erratum, Pseudosperma alboflavellum, Pseudosperma friabile and Pseudosperma neglectum.
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AIM: We report findings from a large single centre paediatric renal biopsy cohort in South Asia. METHODS: We analyzed all renal biopsies performed on children aged ≤18 years between 1996 and 2015 at our centre. The clinical characteristics and histological diagnosis pertaining to each case, distribution of renal diseases in children with various clinical presentations, and changes in the pattern of kidney disease during the study period were analyzed. RESULTS: A total of 1740 paediatric kidney biopsies were performed during the study period. The mean age was 12.8 ± 4.9 years (8 months to 18 years) and the male: female ratio was 1.5:1. The most common indication for renal biopsy was nephrotic syndrome (63.2%) followed by acute nephritic syndrome (13%). Minimal change disease was the most common cause of nephrotic syndrome while endocapillary proliferative glomerulonephritis (65.7% infection related), remained the commonest cause of acute nephritic syndrome. IgA nephropathy was the commonest cause of chronic kidney disease. Contrary to trends in European paediatric cohorts, the frequency of lupus nephritis increased over the two decades of the study, while that of endocapillary proliferative glomerulonephritis did not show any appreciable decline. CONCLUSION: This study provides the largest data on biopsy proven renal disease in children from South Asia published till date and highlights important differences in the spectrum and trends of kidney disease compared to data from other regions.
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Biópsia , Nefropatias/patologia , Rim/patologia , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Sistema de Registros , Estudos Retrospectivos , Centros de Atenção TerciáriaRESUMO
While nongovernmental organizations (NGOs) can potentially strengthen valuable citizen political engagement, NGOs that are increasingly oriented towards donor and government contracts may instead contribute to depoliticizing development. Amidst competing pressures, NGO experiences and agency in managing multiple roles require examination. We present a qualitative case study of an NGO implementing a government-designed intervention to strengthen Village Health, Sanitation, and Nutrition Committees (VHSNCs) in rural north India. Despite a challenging context of community scepticism and poor government services, the NGO did successfully form VHSNCs by harnessing its respected interlocutor status, preexisting relationships, and ability to "sell" the VHSNC as a mechanism for improving local well-being. While the VHSNC enabled community members to voice concerns to government officials, improvements often failed to meet community expectations. NGO staff endured community frustration on one hand and rebuffs from lower-level officials on the other, while feeling undersupported by the government contract. Consequently, although contracted to strengthen a community institution, the NGO increasingly worked alongside VHSNC members to try to strengthen the public sector. Contrary to assumptions that NGOs become "tamed" through taking government contracts, being contracted to deliver inputs for community participation was intertwined with microlevel political action, though this came at a cost to the NGO.
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Serviços de Saúde Comunitária , Contratos , Organizações , Saúde da População , Feminino , Humanos , Índia , Entrevistas como Assunto , Masculino , Organizações/organização & administração , Saúde Pública , Pesquisa QualitativaRESUMO
The paper presents description and illustrations of a new peculiar species from the genus Psallops, P. coloratussp. n. from Southeast Asia (Singapore). Photographs, line drawings of the general habitus and a short comparison with a species from Thailand are provided.
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Immigrants from South Asia to Western countries have a high prevalence of type 2 diabetes mellitus (T2DM) associated with obesity. We investigated the relationship between diabetes and adipose tissue distribution in a group of younger T2DM subjects from Norway and Pakistan. Eighteen immigrant Pakistani and 21 Norwegian T2DM subjects (age 29-45, 49% men) were included. They underwent anthropometrical measurements including bioelectrical impedance analysis, CT scans measuring fatty infiltration in liver and adipose and muscle tissue compartments in mid-abdomen and thigh, a euglycemic clamp, and blood samples for serum insulin and plasma glucose, adipokines and inflammation markers. Adipose tissue distribution was similar in Norwegians and Pakistanis. Pakistanis, but not Norwegians, showed a negative correlation between insulin sensitivity and visceral adipose tissue (VAT, rs = - 0.704, p = 0.003). Subcutaneous adipose tissue (SAT) correlated to leptin in both Pakistanis and Norwegians (rs = 0.88, p < 0.001 and 0.67, p = 0.001). SAT also correlated to C-reactive protein (CRP) in the Pakistanis only (rs = 0.55, p = 0.03), and superficial SAT to Interleukin-1 receptor antagonist (IL-1RA) in Norwegians only (rs = 0.47, p = 0.04). In conclusion, despite similar adipose tissue distribution in the two groups Pakistanis were more insulin resistant, with a negative correlation of VAT to insulin sensitivity, not present in Norwegians. The correlation of adipose tissue to Leptin, CRP and IL-1RA showed ethnic differences.
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Gordura Abdominal/patologia , Distribuição da Gordura Corporal , Diabetes Mellitus Tipo 2/patologia , Gordura Abdominal/diagnóstico por imagem , Adipocinas/sangue , Adulto , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/etnologia , Feminino , Humanos , Mediadores da Inflamação/sangue , Resistência à Insulina , Masculino , Pessoa de Meia-Idade , Músculo Esquelético/patologia , Noruega , Especificidade de Órgãos , Paquistão/etnologia , RadiografiaRESUMO
This study aimed to measure risk behaviours and seroprevalence of HIV and hepatitis C virus in IDUs in Manipur, North-East India, and evaluate the impact of the recently established Syringe and Needle Exchange Program (SNEP). Sampling strategy was based on social networks. Peer interviewers administered the study questionnaire and collected blood for anti-HCV and anti-HIV testing. One hundred and ninety-one IDUs (85% male) took part. Average age at first injection was 19 years and average length of time injecting was 3.7 years. The main drug currently injected was heroin (66%). Most (93%) reported having shared injecting equipment and only 42% had used the SNEP. Three-quarters (74.7%) were infected with HIV and almost all (98%) with HCV. Age (p < 0.001) and length of time injecting (p < 0.001) were significantly associated with being HIV-positive. Over two-thirds were sexually active, but only 3% consistently used condoms. Almost three-quarters of IDUs in this study were infected with HIV, most within the first two years of injecting, indicating infection continues to spread at very high rates. Unsafe sexual practices place partners of infected IDUs at risk of infection. The SNEP must increase its coverage to young and new IDUs before they are exposed to blood-borne viruses.
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Infecções por HIV/transmissão , Abuso de Substâncias por Via Intravenosa/virologia , Adolescente , Adulto , Feminino , Infecções por HIV/epidemiologia , Soroprevalência de HIV , Hepatite C/epidemiologia , Dependência de Heroína , Humanos , Índia/epidemiologia , Masculino , Uso Comum de Agulhas e Seringas , Assunção de Riscos , Comportamento SexualRESUMO
PIP: Following the closure of UN-supported widows' bakeries in Kabul, Afghanistan, Taliban authorities announced that they would allow 360 female employees to return to work. This invalidation is in line with the decree that bans women from working for UN agencies and international nongovernmental organizations except in the health sector. Although no explanation for the sudden policy change has been given, Taliban's Foreign Minister stated that the government has no objection to these women working at the bakeries because they are not regular employees of the UN. According to Stephanie Bunker, spokesperson for the Office of the UN coordinator for Afghanistan, the policy change is a positive step in the right direction on the part of the local authorities in Kabul. However, the UN continues to be concerned about the impact of the decree on Afghan women overall.^ieng
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Emprego , Direitos da Mulher/legislação & jurisprudência , Afeganistão , Feminino , Humanos , Nações UnidasRESUMO
In Bangladesh, the total fertility rate declined from more than six children per woman of reproductive age in 1980 to 3.3 children per woman in 1996. Much discussion has ensued about the circumstances responsible for this decline and, in particular, about the contribution made by the national family planning program. For this study, qualitative interviews were conducted with 67 women concerning the factors influencing their reproductive behavior. The participants, residents of a rural area in southwestern Bangladesh, consisted of two groups: women who were currently practicing family planning and women who had never practiced or had not done so for at least four years. The findings suggest that the family planning program has played an important role in reducing family size, but also indicate that economic and social changes, and especially growing aspirations (particularly for a life outside agriculture) have combined with changes in the nature of family decision making to make couples more receptive to the idea of family planning.
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Características da Família , Serviços de Planejamento Familiar , Fertilidade , Adulto , Bangladesh , Intervalo entre Nascimentos , Anticoncepção/métodos , Anticoncepção/tendências , Feminino , Hinduísmo , Humanos , Entrevistas como Assunto , Islamismo , Masculino , Pessoa de Meia-Idade , Relações Pais-Filho , População Rural , Fatores SocioeconômicosRESUMO
Although immunisation coverage has increased substantially in recent years, still a sizable proportion of children are not being immunised at appropriate time. The present hospital based, pair matched, case control study was carried out at immunoprophylactic centre of Government Medical College and Hospital, Nagpur, to identify risk factors associated with delayed immunisation among children. This study included 139 children with a delay of more than 90 days for scheduled primary immunisation and equal number of matched control (for dose) receiving immunisation at appropriate time. The study identified significant association of family size [Odd's ratio (OR) = 7.3, 95% confidence interval (CI) = 1.5-35.6], number of children < 5 years (OR = 3.17, 95% CI = 1.1-9.9), sex (OR = 3, 95% CI = 1.2-7.4), paternal education (OR = 3.7, 95% CI = 1.6-8.5), maternal education (OR = 4, 95% CI = 1.5-10.9), socio-economic status (OR = 3.7, 95% CI = 1.1-13.2) and distance from health centre (OR = 4.7, 95% CI = 1.2-17.6) with delayed immunisation. Negligence (56%) and unawareness (22.7%) of parents were main reasons for delayed immunisation. Hence more stress on identified risk factors in the study will indirectly help in reducing the frequency of delayed immunisation.
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Países em Desenvolvimento , Esquemas de Imunização , Poliomielite/prevenção & controle , Vacina Antipólio Oral/administração & dosagem , Estudos de Casos e Controles , Pré-Escolar , Feminino , Humanos , Índia , Lactente , Masculino , Análise por Pareamento , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Fatores de RiscoRESUMO
The 20th century has witnessed many important events in the control of infectious diseases that mostly affect children. In addition to the eradication of smallpox, the interruption of poliomyelitis transmission in many countries with a distinct possibility of its eradication by the turn of this century are some of the major achievements. Also, the rates of other vaccine preventable diseases such as measles, pertussis and diphtheria have gone down significantly. The discovery and use of vaccines have made it possible to save approximately 8 million deaths, annually. This is in addition to the reduction in millions of children's suffering and disability. It is now important to build on these gains through adequate utilisation of other vaccines e.g., hepatitis B, typhoid and Haemophilus influenzae type b that are currently available, but in limited use. But, a high level of coverage for any vaccination programme is a pre-requisite to witness the effective reduction of the specific disease against which child population is vaccinated. This paper reviews the coverage levels by surveys in the last 3 years. It has been observed that vaccination coverage levels are falling. Keeping the promises of immunising every child to fulfill his/her right is the need of the hour. To achieve this the major action points are: (a) The need for organising fixed immunisation sessions at the community, where low proportion of sessions are held; and (b) The need to improve demand generation activities where the coverage is poor despite better service availability at the community level. Therefore, the challenge for the next century is to make sure that the enormous impact of vaccines on the health and well-being of the population is maintained as well as expanded. Vaccines that effectively prevent rotavirus diarrhoea, pneumococcal pneumonia, menigococcal meningitis, if made available, could prevent deaths up to two million a year. Research efforts are currently under progress to develop new vaccines against malaria, tuberculosis, shigella-induced dysentery, and Esch coli-induced diarrhoea.
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Países em Desenvolvimento , Programas de Imunização , Poliomielite/prevenção & controle , Pré-Escolar , Controle de Doenças Transmissíveis , Feminino , Humanos , Índia , Lactente , Masculino , Poliomielite/mortalidade , Taxa de SobrevidaRESUMO
Globally cervical cancer is the fifth most common cancer and of estimated 460,000 new cases each year three quarters occur in developing countries. In India annually 16% of the world's total cases occur and only 5% are reported in the early stages. Downstaging is defined as a process of screening for cancer using clinical approaches for early detection of this disease. This is distinct from screening test and results in detection of the disease at a less advanced stage in the absence of screening. This experimental approach is applicable in developing countries where cytological screening is not possible in the near future. In this method paramedical staff trained for minimum period will be able to identify any abnormality including suspicious cervix and refer the case early to centres where facilities exist for treatment of premalignant and malignant lesions, including educating the women regarding risk factors, symptoms of the disease and prophylaxis. This experimental methodology recommended by WHO for developing countries like India has to be evaluated by monitoring various ongoing projects where visual inspection screening method is used. The results are collected which include feasibility, compliance, costing, referral methodology, difficulties in implementation, specificity, sensitivity, positive predictive value and drawbacks. The methodology of visual inspection and modified aided visual inspection, frequency and results of various studies in the Indian scenario is for recommendation of downstaging in MCH care. This is to be implemented in rural areas taking into consideration their cultural background and available infrastructure since cytology screening is not possible to cover even 20% of the existing cases in the near future.
PIP: Globally, cervical cancer is the fifth most common cancer, and of an estimated 460,000 new cases each year three-quarters occur in developing countries. In India, annually, 16% of the world's total cases occur and only 5% are reported in the early stages. Downstaging is defined as a process of screening for cancer using clinical approaches for early detection of this disease. This is distinct from screening tests and results in detection of the disease at a less advanced stage in the absence of screening. This experimental approach is applicable in developing countries where cytological screening is not possible in the near future. In this method, paramedical staff trained for a minimum period will be able to identify any abnormality including suspicious cervix and refer the case early to centers where facilities exist for treatment of premalignant and malignant lesions, including educating the women regarding risk factors, symptoms of the disease and prophylaxis. This experimental methodology recommended by WHO for developing countries like India has to be evaluated by monitoring various ongoing projects where a visual inspection screening method is used. The results are collected, which include feasibility, compliance, costing, referral methodology, difficulties in implementation, specificity, sensitivity, positive predictive value and drawbacks. The methodology of visual inspection and modified aided visual inspection, frequency and results of various studies in the Indian scenario is for recommendation of downstaging in maternal and child health care. This is to be implemented in rural areas taking into consideration their cultural background and available infrastructure, since cytology screening cannot possibly cover even 20% of the existing cases in the near future.
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Países em Desenvolvimento , Programas de Rastreamento , Neoplasias do Colo do Útero/patologia , Feminino , Humanos , Índia , Estadiamento de Neoplasias , Taxa de Sobrevida , Neoplasias do Colo do Útero/mortalidade , Esfregaço VaginalRESUMO
Cancer of the uterine cervix is one of the leading causes of cancer death among women worldwide. The estimated new cancer cervix cases per year is 500,000 of which 79% occur in the developing countries. Cancer cervix occupies either the top rank or second among cancers in women in the developing countries, whereas in the affluent countries cancer cervix does not even find a place in the top 5 leading cancers in women. The truncated rate (TR) in the age group 35-64 years in Chennai, India, is even higher (99.1/100,000; 1982-95) than rate reported from Cali, Colombia (77.4/100,000, 1987-91). The cervical cancer burden in India alone is estimated as 100,000 in 2001 AD. The differential pattern of cervical cancer and the wide variation in incidence are possibly related to environmental differences. Aetiologic association and possible risk factors for cervical carcinoma have been extensively studied. The factors are: Sexual and reproductive factors, socio-economic factors (education and income), viruses e.g., herpes simplex virus (HSV), human papillomavirus (HPV), human immunodeficiency virus (HIV) in cervical carcinogenesis and other factors like smoking, diet, oral contraceptives, hormones, etc. The accumulated evidence suggests that cervical cancer is preventable and is highly suitable for primary prevention. Sexual hygiene, use of barrier contraceptives and ritual circumcision can undoubtedly reduce cervical cancer incidence. Education, cervical cancer screening of high risk groups and improvement in socio-economic status can reduce cervical cancer morbidity and mortality significantly.
PIP: Cancer of the uterine cervix is one of the leading causes of cancer death among women worldwide. The estimated number of new cervical cancer cases per year is 500,000, of which 79% occur in developing countries. Cervical cancer is ranked highest or second-highest among cancers in women in developing countries, whereas in affluent countries cervical cancer does not even rate within the top 5 leading cancers in women. The truncated rate in the age group 35-64 years in Chennai, India, is even higher (99.1/100,000; 1982-95) than the rate reported from Cali, Colombia (77.4/100,000; 1987-91). The cervical cancer burden in India alone is estimated to reach 100,000 by 2001. The differential patterns of cervical cancer and the wide variation in incidence are possibly related to environmental differences. Etiologic associations and possible risk factors for cervical carcinoma have been extensively studied. The factors are: sexual and reproductive factors; socioeconomic factors (education and income); viruses (e.g., herpes simplex virus, human papillomavirus, HIV); and other factors such as smoking, diet, oral contraceptives, hormones, etc. The accumulated evidence suggests that cervical cancer is preventable and is highly suitable for primary prevention. Sexual hygiene, use of barrier contraceptives, and ritual circumcision can undoubtedly reduce cervical cancer incidence. Education, cervical cancer screening of high-risk groups, and improvement in socioeconomic status can reduce cervical cancer morbidity and mortality significantly.
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Adenocarcinoma/mortalidade , Carcinoma de Células Escamosas/mortalidade , Causas de Morte , Países em Desenvolvimento , Neoplasias do Colo do Útero/mortalidade , Adenocarcinoma/etiologia , Adulto , Carcinoma de Células Escamosas/etiologia , Estudos Transversais , Feminino , Humanos , Incidência , Índia/epidemiologia , Pessoa de Meia-Idade , Fatores de Risco , Neoplasias do Colo do Útero/etiologiaRESUMO
Correlation between various epidemiological factors and carcinoma cervix patients in North Bengal zone has been studied for the first time. Significant correlation between elderly women (41-50 years age group), low socio-economic status (SES), first coitus before 17 years of age, low literacy rate and this illness has been established. Suggestion has been made for improvement of the picture. Oncology and radiotherapy department of North Bengal Medical College and Hospital should be utilised as the centre for National Cancer Registration Project in North Bengal zone.
PIP: This paper presents the findings of an epidemiological survey aimed at detecting and recognizing women at high risk for cervical carcinoma with special reference to social habits, economic background, and educational standard in sub-Himalayan region, West Bengal, India. Analyses revealed that cervical carcinoma forms the largest group (73%) of all malignancies affecting the female reproductive organs. Significant correlations between cervical carcinoma and being 41-50 years old, being of low socioeconomic status, having had the first coitus before age 17, and having low literacy have been established. The authors suggest that the oncology and radiotherapy departments of North Bengal Medical College and Hospital be utilized as the center for the National Cancer Registration Project in North Bengal.